ESSEX WORTHIES. 159 Brown had saved money and was then able to retire from business ; and we may with confidence presume that his geological studies were not neglected. He removed to Stanway, a village about three miles from Colchester, and lived there during the remainder of his life. He purchased a house and farm, and devoted the rest of his days to the practical study of geology and allied subjects. John Brown's House at Stanway. From a. Drawing by H. A. Cole. Mr. Brown was twice married, but when I first knew him he was a widower without children. He provided for his sister, Mrs. Wagstaff, whose husband had died ; and he brought up, educated, and appren- ticed her only son, Frederic, whom he made his heir. Frederic Wagstaff ultimately gave up his business—printing—and became a dissenting minister, teetotal lecturer, and a writer for Cassell's publications and the "Christian World." In 1882-83 he was in charge of a chapel at Epping. Mr. Wagstaff died in 1884, and his widow, who resides at St. Leonard's-on-Sea, has lent me for reproduction in our journal the only known portrait of John Brown—a photograph on paper, taken in or about the year 1856. When John Brown retired to Stanway, although he had a respon-